urgently need ur help

Hi all,
I am trying to install Oracle 11.5.5 on sun sparc solaris 2.8 server.but
during the installation i am facing the following error
can not copy file
"/cdrom/cdrom0/stage/Components/oracle.rsf.cln tsh_rsf/8.1.7.0.0/1/DataFiles/
bin.0.0.jar"

can anybody send me the following file From the CD "CD 6 of 15 8i-Disc 2"
the following file:
"stage/patches/oracle.rdbms.mig/8.1.7.1.0/1/da tfiles/bin.0.0.jar" for
sunsparc solaris 2.8